Bead
Numbers
[Place Value] 
http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/bead/index.htm

Bricks
[Addition  Building Bricks] 
http://www.primaryresources.co.uk/online/bricks2.swf 
Chip
Abacus
[Adding with trading] 
http://nlvm.usu.edu/en/nav/frames_asid_209_g_3_t_1.html?open=activities&from=category_g_3_t_1.html 
Compare Numbers
[Greater than > Less Than<] 
http://www.crickweb.co.uk/ks2numeracycalculation.html#ncmenu 
Crazy
Counting Machine
[Doubling & halving] 
http://www.crickweb.co.uk/ks2numeracycalculation.html#crazyc 
Deep Sea Duel
[Make a total using 39 digits] 
http://illuminations.nctm.org/ActivityDetail.aspx?ID=207 
Mystery
Picture
[Words & 3 digit matching] 
http://www.dositey.com/2008/addsub/Mystery10.htm 
Near
Doubles Machine
[Doubling & Halving] 
http://www.crickweb.co.uk/ks2numeracycalculation.html#neardoubles

Rounding &
Estimating
[10, 100, 1000] 
http://www.bbc.co.uk/skillswise/numbers/wholenumbers/whatarenumbers/rounding/index.shtml

Wizard's
Number
[What is my Number  up to 100] 
http://www.wmnet.org.uk/custom/files_uploaded/uploaded_resources/846/Wizardsnumberv2.swf

Wizard's
Number
{What is my Number  up to 1000] 
http://www.wmnet.org.uk/custom/files_uploaded/uploaded_resources/846/Wizardsnumber1000v2.swf
